package com.leetcode.LC;

public class LC73 {
    public void setZeroes(int[][] matrix) {

        for (int[] ints : matrix) {
            for (int anInt : ints) {
                System.out.print(anInt+" ");
            }
            System.out.println();
        }
        System.out.println();

        boolean firstColZero = false;
        boolean firstRowZero = false;
        for (int i = 0; i < matrix.length; i++) {
            if (matrix[i][0] == 0) {
                firstRowZero = true;
            }
        }
        for (int i = 0; i < matrix[0].length; i++) {
            if (matrix[0][i] == 0) {
                firstColZero = true;
            }
        }

        System.out.println(firstColZero+" "+firstRowZero);

        for (int i = 1; i < matrix.length; i++) {
            for (int j = 1; j < matrix[0].length; j++) {
                if (matrix[i][j] == 0) {
                    matrix[i][0] = 0;
                    matrix[0][j] = 0;
                }
            }
        }

        for (int i = 1; i < matrix.length; i++) {
            if (matrix[i][0] == 0) {
                for (int j = 0; j < matrix[i].length; j++) {
                    matrix[i][j] = 0;
                }
            }
        }

        for (int j = 1; j < matrix[0].length; j++) {
            if (matrix[0][j] == 0) {
                for (int i = 0; i < matrix.length; i++) {
                    matrix[i][j] = 0;
                }
            }
        }

        for (int[] ints : matrix) {
            for (int anInt : ints) {
                System.out.print(anInt+" ");
            }
            System.out.println();
        }

        if (firstColZero == true) {
            for (int i = 0; i < matrix[0].length; i++) {
                matrix[0][i] = 0;
            }

        }
        if (firstRowZero == true) {
            for (int i = 0; i < matrix.length; i++) {
                matrix[i][0] = 0;
            }
        }
        System.out.println();

        for (int[] ints : matrix) {
            for (int anInt : ints) {
                System.out.print(anInt+" ");
            }
            System.out.println();
        }

    }

    public static void main(String[] args) {
        new LC73().setZeroes(new int[][]{{0, 1, 0}, {1, 1, 1}, {1, 1, 1}});
    }
}
